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author | Anton Altaparmakov <aia21@cantab.net> | 2005-06-23 11:26:22 +0100 |
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committer | Anton Altaparmakov <aia21@cantab.net> | 2005-06-23 11:26:22 +0100 |
commit | 3357d4c75f1fb67e7304998c4ad4e9a9fed66fa4 (patch) | |
tree | ceba46966a5a1112a05d257d8ecb25ae5eee95e0 /kernel/sched.c | |
parent | 364f6c717deef4a3ac4982e670fa9846b43cd060 (diff) | |
parent | ee98689be1b054897ff17655008c3048fe88be94 (diff) | |
download | op-kernel-dev-3357d4c75f1fb67e7304998c4ad4e9a9fed66fa4.zip op-kernel-dev-3357d4c75f1fb67e7304998c4ad4e9a9fed66fa4.tar.gz |
Automatic merge with /usr/src/ntfs-2.6.git.
Diffstat (limited to 'kernel/sched.c')
-rw-r--r-- | kernel/sched.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 66b2ed7..deca041 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -3755,19 +3755,22 @@ EXPORT_SYMBOL(cond_resched); */ int cond_resched_lock(spinlock_t * lock) { + int ret = 0; + if (need_lockbreak(lock)) { spin_unlock(lock); cpu_relax(); + ret = 1; spin_lock(lock); } if (need_resched()) { _raw_spin_unlock(lock); preempt_enable_no_resched(); __cond_resched(); + ret = 1; spin_lock(lock); - return 1; } - return 0; + return ret; } EXPORT_SYMBOL(cond_resched_lock); @@ -3811,7 +3814,7 @@ EXPORT_SYMBOL(yield); */ void __sched io_schedule(void) { - struct runqueue *rq = &per_cpu(runqueues, _smp_processor_id()); + struct runqueue *rq = &per_cpu(runqueues, raw_smp_processor_id()); atomic_inc(&rq->nr_iowait); schedule(); @@ -3822,7 +3825,7 @@ EXPORT_SYMBOL(io_schedule); long __sched io_schedule_timeout(long timeout) { - struct runqueue *rq = &per_cpu(runqueues, _smp_processor_id()); + struct runqueue *rq = &per_cpu(runqueues, raw_smp_processor_id()); long ret; atomic_inc(&rq->nr_iowait); |